$_ALDFFE_PPN_

A positive edge D-type flip-flop with positive polarity async load and negative polarity clock enable.

Truth table:    D C L AD E | Q
               ------------+---
                - - 1 a  - | a
                d / - -  0 | d
                - - - -  - | q

Simulation model (Verilog)

Listing 119 simcells.v:1504

module \$_ALDFFE_PPN_ (D, C, L, AD, E, Q);
    input D, C, L, AD, E;
    output reg Q;
    always @(posedge C or posedge L) begin
        if (L == 1)
            Q <= AD;
        else if (E == 0)
            Q <= D;
    end
endmodule

Note

This page was auto-generated from the output of help $_ALDFFE_PPN_.